Monday, 6 August 2012

CCNA ( Network Basic Question 26 )

What does a VLAN do?

A. Acts as the fastest port to all servers.

B. Provides multiple collision domains on one switch port.

C. Breaks up broadcast domains in a layer 2 switch internetwork.

D. Provides multiple broadcast domains within a single collision domain.

Answer & Explanation
Answer: Option C


VLANs break up broadcast domains at layer 2.


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